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MC74AC273N
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MC74AC273N

Product Overview

Category

MC74AC273N belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic circuits for storing and manipulating binary data.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL logic levels
  • Durable and reliable performance

Package

MC74AC273N is available in a 20-pin plastic dual in-line package (PDIP).

Essence

The essence of MC74AC273N lies in its ability to store and process digital information efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying depending on the supplier. Common packaging options include 250, 500, or 1000 units per reel/tube.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 50 MHz
  • Number of Flip-Flops: 8

Detailed Pin Configuration

  1. CP (Clock Pulse) - Input
  2. D0-D7 (Data Inputs) - Inputs
  3. Q0-Q7 (Flip-Flop Outputs) - Outputs
  4. GND (Ground) - Ground
  5. D7' (Data Input) - Input
  6. D6' (Data Input) - Input
  7. D5' (Data Input) - Input
  8. D4' (Data Input) - Input
  9. D3' (Data Input) - Input
  10. D2' (Data Input) - Input
  11. D1' (Data Input) - Input
  12. D0' (Data Input) - Input
  13. MR (Master Reset) - Input
  14. Q7' (Flip-Flop Output) - Output
  15. Q6' (Flip-Flop Output) - Output
  16. Q5' (Flip-Flop Output) - Output
  17. Q4' (Flip-Flop Output) - Output
  18. Q3' (Flip-Flop Output) - Output
  19. Q2' (Flip-Flop Output) - Output
  20. VCC (Supply Voltage) - Power

Functional Features

  • Positive-edge triggered flip-flops
  • Synchronous operation with a common clock
  • Master reset for clearing all flip-flops simultaneously
  • High-speed data transfer and storage capabilities
  • Compatibility with various digital logic families

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Low power consumption contributes to energy efficiency.
  • Wide operating voltage range provides flexibility in different applications.
  • Compatibility with TTL logic levels ensures compatibility with existing systems.
  • Durable and reliable performance ensures long-term functionality.

Disadvantages

  • Limited number of flip-flops may restrict the complexity of certain applications.
  • Not suitable for high-frequency applications beyond its specified maximum clock frequency.

Working Principles

MC74AC273N operates based on the principles of positive-edge triggered flip-flops. The input data is latched and stored within the flip-flops upon the rising edge of the clock pulse. The stored data can then be accessed and processed by other components in the circuit. The master reset input allows for simultaneous clearing of all flip-flops, enabling a fresh start when needed.

Detailed Application Field Plans

MC74AC273N finds applications in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Arithmetic logic units (ALUs) - Register banks - Memory modules

Detailed and Complete Alternative Models

  1. SN74AC273: Similar to MC74AC273N, this model offers the same functionality with minor variations in specifications.
  2. CD74AC273: Another alternative with comparable features, suitable for similar applications.
  3. 74HC273: This model, while using a different logic family, provides similar functionality and can be used as an alternative.

These alternative models offer similar performance and compatibility, allowing users to choose based on specific requirements and availability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MC74AC273N i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MC74AC273N in technical solutions:

  1. Q: What is MC74AC273N? A: MC74AC273N is a type of integrated circuit (IC) that functions as an octal D-type flip-flop with clear.

  2. Q: What is the purpose of MC74AC273N in technical solutions? A: MC74AC273N is commonly used for storing and manipulating digital data in various applications, such as data storage, counters, registers, and sequential logic circuits.

  3. Q: What is the operating voltage range for MC74AC273N? A: The operating voltage range for MC74AC273N is typically between 2V and 6V.

  4. Q: How many flip-flops are there in MC74AC273N? A: MC74AC273N consists of eight individual D-type flip-flops, making it an octal flip-flop.

  5. Q: Can MC74AC273N be cascaded to increase the number of flip-flops? A: Yes, MC74AC273N can be cascaded by connecting the output of one flip-flop to the input of another, allowing for expansion of the number of flip-flops.

  6. Q: What is the maximum clock frequency supported by MC74AC273N? A: The maximum clock frequency supported by MC74AC273N is typically around 100 MHz.

  7. Q: Does MC74AC273N have any built-in clear functionality? A: Yes, MC74AC273N has a clear input that allows all flip-flops to be reset to a known state when activated.

  8. Q: What is the power supply requirement for MC74AC273N? A: MC74AC273N typically requires a single power supply voltage of 5V.

  9. Q: Can MC74AC273N operate in both synchronous and asynchronous modes? A: Yes, MC74AC273N can operate in both synchronous mode (using a clock signal) and asynchronous mode (using the clear input).

  10. Q: What are some typical applications of MC74AC273N? A: Some typical applications of MC74AC273N include data storage in microcontrollers, address decoding in memory systems, and control logic in digital circuits.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.